Water source heat pump should be open due to open technology

Abstract: It is understood that due to the influence of different regions, different users, and national energy policies and fuel prices, water-source heat pumps have higher operating efficiency and lower costs. However, compared with traditional air-conditioning cooling heating methods, the investment economy of water-source heat pumps will be different under different conditions in different regions.

Air energy water heaters fluctuate far less than air changes. The heat source of the heat pump and the cold source of the air conditioner are very good. The temperature of the water body is relatively stable throughout the year. The relatively constant temperature characteristics of the water body make the heat pump unit more reliable and stable, and it also ensures the high efficiency and economy of the system. There are no difficulties such as winter defrosting of air source heat pumps. It is understood that a multi-purpose machine, water source heat pump system heating, air conditioning. A system can replace two sets of equipment or systems of the original boiler plus air conditioning. Therefore, a simple system can be designed, and the water source heat pump unit is stable due to the working conditions. Less parts, simple and reliable operation of the unit, low maintenance costs; high level of automatic control, long service life can reach more than 15 years.

As water source heat pump technology uses surface water as the source of cooling and heating for air conditioning units, it has the following advantages: First, it is a heating and air conditioning system with significant environmental benefits and energy conversion. When heating, the boiler room system such as coal, gas, natural oil is omitted, and the water source heat pump uses surface water as a source of heat and cold. There is no combustion process to prevent smoke pollution; cooling towers are eliminated when cooling is provided, which prevents noise and mold contamination of the cooling tower. Does not produce any waste residue, waste water, exhaust gas and smoke, make the environment more beautiful; followed by energy efficient, water temperature is higher than the ambient air temperature, the water temperature of the water source heat pump unit can be used in winter 12-22 °C.

Therefore, the evaporation temperature of the heat pump cycle is increased, and the energy efficiency ratio is also improved. In summer, the water body is 18-35°C, and the temperature of the water body is lower than that of the ambient air, so the condensing temperature of the refrigeration is reduced, so that the cooling effect is better than the air-cooling type and the cooling tower type, and the unit efficiency is improved. According to the US Environmental Protection Agency's EPA estimate, a well-designed water-source heat pump can save on average 30% of the operating costs of heating, cooling, and air conditioning.